Izinto eziphambili ezichaphazela izinga lokuzaliswa kwe-solder paste isantya sokushicilela, i-angle ye-squeegee, uxinzelelo lwe-squeegee kunye nomlinganiselo we-solder paste enikeziweyo.Ngamagama alula, isantya esikhawulezayo kunye nesincinci i-engile, kokukhona amandla asezantsi ezantsi kwi-solder paste kwaye kulula ukuyigcwalisa, kodwa okukhona kunokwenzeka ukuba intlama iyakucudiswa kumphezulu we-whetstone westencil. okanye umngcipheko wokuzaliswa okungaphelelanga.
Izinto eziphambili ezichaphazela ukuprintwa kwe-solder paste ngumlinganiselo wendawo ye-stencil, uburhabaxa bodonga lomngxuma we-stencil kunye nokumila komngxuma.
1. Umlinganiselo wendawo
Umlinganiselo wendawo ngumlinganiselo wendawo yefestile ye-stencil kwindawo yodonga lomngxuma wefestile.
2. Izinga lokutshintshela
Izinga lokutshintshela libhekiselele kumlinganiselo we-solder paste efakwe kwi-pad kwi-stencil window ngexesha lokushicilela, echazwe njengomlinganiselo weyona mali yokudluliselwa kwe-paste kumthamo wefestile ye-stencil.
3. Impembelelo yomlinganiselo wendawo kwizinga lokudluliselwa
Umlinganiselo wendawo yinto ebalulekileyo echaphazela ukuhanjiswa kobunjineli be-solder paste ngokubanzi ifuna umlinganiselo wendawo enkulu kune-0.66, kule meko inokufumana ngaphezu kwe-70% yezinga lokudluliselwa.
4. Umlinganiselo wendawo kwiimfuno zoyilo
Umlinganiselo wommandla weemfuno zoyilo lwe-stencil, ikakhulu ezichaphazela amacandelo epitch entle.Ukuze kuqinisekiswe iimfuno zomlinganiselo wendawo yefestile ye-stencil encinci ye-pitch, ubukhulu be-stencil kufuneka buhlangabezane neemfuno zomlinganiselo wendawo.Oku kufuna amacandelo amaninzi obungakanani be-solder paste, kuyimfuneko ukunyusa inani le-solder paste ngokwandisa indawo yefestile ye-stencil Oku kufuna ukuguqulwa kwendawo ejikeleze iphedi, eyona ngqalelo enkulu kuyilo loyilo. inowuthi yecandelo.
NeoDen ND2 umshicileli westencil ozenzekelayo
1. Indlela emine yomthombo wokukhanya iyalungelelaniswa, ukukhanya kulungelelaniswa, ukukhanya kuyalingana, kwaye ukufunyanwa kwemifanekiso kugqibelele ngakumbi; Ukuchongwa kakuhle (kubandakanya amanqaku angalinganiyo), ilungele ukunkcenkceshela, ukucwenga ubhedu, ukucwenga kwegolide, ukutshiza ngetoti, iFPC kunye nezinye. iintlobo PCB ngemibala eyahlukileyo.
2. Ukusetwa okucwangcisiweyo okukrelekrele, iimotor ezimbini ezizimeleyo ezithe ngqo eziqhutywa yi-squeegee, inkqubo yokulawula uxinzelelo eyakhelweyo.
3. Inkqubo entsha yokucima iqinisekisa ukudibana ngokupheleleyo nestencil;iindlela ezintathu zokucoca ezomileyo, ezimanzi kunye ne-vacuum, kunye nokudibanisa kwamahhala kunokukhethwa;ipleyiti yokusula irabha ethambileyo ekwaziyo ukunxiba, ukucocwa ngokucokisekileyo, ukuqhaqheka okufanelekileyo, kunye nobude bephepha lokusula.
4. I-scraper Y axis ithatha i-servo motor drive nge-screw drive, ukuphucula ibakala lokuchaneka, ukuzinza kokusebenza kunye nokwandisa ubomi benkonzo, ukubonelela abathengi ngeqonga elilungileyo lokulawula ukuprinta.
Ixesha lokuposa: Aug-04-2022